127584261

素因数分解:

$3^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2437}}^1$

素因数の和:2730

約数の個数: 32

約数和(自身を含む): 216884480

約数和(自身を除く): 89300219

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 277, 831, 1939, 2437, 2493, 5817, 7311, 7479, 17059, 17451, 21933, 51177, 52353, 65799, 153531, 460593, 675049, 2025147, 4725343, 6075441, 14176029, 18226323, 42528087, 127584261]

約数ペア:

[(1, 127584261), (3, 42528087), (7, 18226323), (9, 14176029), (21, 6075441), (27, 4725343), (63, 2025147), (189, 675049), (277, 460593), (831, 153531), (1939, 65799), (2437, 52353), (2493, 51177), (5817, 21933), (7311, 17451), (7479, 17059)]